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Article
Open AccessNecrotic thymoma with cardiac compression in a young lady
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Chapter
The Solid-State Photo-CIDNP Effect and Its Analytical Application
Photochemically induced dynamic nuclear polarization (photo-CIDNP) is an effect that produces non-Boltzmann nuclear spin polarization which can be observed as modification of signal intensity in NMR spectrosco...
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Article
Open Access15N Photo-CIDNP MAS NMR To Reveal Functional Heterogeneity in Electron Donor of Different Plant Organisms
In plants and cyanobacteria, two light-driven electron pumps, photosystems I and II (PSI, PSII), facilitate electron transfer from water to carbon dioxide with quantum efficiency close to unity. While similar ...
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Article
Open AccessObservation of the solid-state photo-CIDNP effect in entire cells of cyanobacteria Synechocystis
Cyanobacteria are widely used as model organism of oxygenic photosynthesis due to being the simplest photosynthetic organisms containing both photosystem I and II (PSI and PSII). Photochemically induced dynami...
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Article
Open AccessAction Spectroscopy on Dense Samples of Photosynthetic Reaction Centers of Rhodobacter sphaeroides WT Based on Nanosecond Laser-Flash 13C Photo-CIDNP MAS NMR
Photochemically induced dynamic nuclear polarization magic-angle spinning nuclear magnetic resonance (photo-CIDNP MAS NMR) allows for the investigation of the electronic structure of the photochemical machiner...
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Article
Special educational issue on ‘Basics and application of biophysical techniques in photosynthesis and related processes’—Part B
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Article
Open AccessThe solid-state photo-CIDNP effect
The solid-state photo-CIDNP effect is the occurrence of a non-Boltzmann nuclear spin polarization in rigid samples upon illumination. For solid-state NMR, which can detect this enhanced nuclear polarization as...
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Article
Open AccessMagic angle spinning (MAS) NMR: a new tool to study the spatial and electronic structure of photosynthetic complexes
In the last two decades, Magic Angle Spinning (MAS) NMR has created its own niche in studies involving photosynthetic membrane protein complexes, owing to its ability to provide structural and functional infor...
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Article
Open AccessNanosecond-Flash 15N Photo-CIDNP MAS NMR on Reaction Centers of Rhodobacter sphaeroides R26
Photochemically induced dynamic nuclear polarization (photo-CIDNP) is observed with time-resolved 15N magic-angle spinning (MAS) nuclear magnetic resonance (NMR) in uniformly 15N-labeled reaction centers (RCs) of...
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Article
Special educational issue on ‘Basics and application of biophysical techniques in photosynthesis and related processes’
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Chapter and Conference Paper
13C Photo-CIDNP MAS NMR Studies on Oriented Reaction Centers
In order to study the orientation dependence of photochemically induced dynamic nuclear polarization (photo-CIDNP) occurring photosynthetic reaction centers of Rhodobacter sphaeroides, magic-angle spinning (MAS) ...
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Chapter and Conference Paper
15N Photo-Cidnp Mas Nmr On Rcs Of Rhodobacter Sphaeroides Wt And R26
Abstract Rcs Of Rhodobacter Sphaeroides Wildtype (Wt) And The Carotenoid-Less Mutant R26 Have Been Investigated By 15N Photo-Cidnp Mas Nmr. In Both Cases, The Dimeric Structure Of The Special Pair In The Radical ...
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Chapter and Conference Paper
13C Photo-CIDNP MAS NMR on the LH1-RC Complex of Rhodopseudomonas acidophila
The electronic structures of the cofactors involved into the primary radical pairs in LH1-bound RCs of Rhodopseudomonas acidophila and in isolated RCs of Rhodobacter sphaeroides are compared by photochemically in...
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Chapter and Conference Paper
13C Photo-CIDNP MAS NMR on the Reaction Center of Green Sulphur Bacterium at Two Different Magnetic Fields
Photochemically induced dynamic nuclear polarisation (photo-CIDNP) has been observed at two different magnetic field 9.4 and 4.7 Tesla, in reaction centers (RCs) of green sulphur bacterium Chlorobium (C.) tepidum
